To provide high-quality Water pump products for global customers.

Product Introduction

The DA type pump is used to transport clean water or other liquids with physical and chemical properties similar to clean water at temperatures between -15 ℃ and+40 ℃. If the liquid contains impurities, the amount of impurities should not exceed 0.1%. Mainly used for supplying domestic and fire-fighting water to high-rise buildings, it can also be used for supplying water to factories, towns, enterprises, and circulating water for low-pressure boilers.

Performance range

Flow rate	10.8—345.6m³/h
Lift	147—351m
Motor power	2.2—500KW
Product standard	JB/T1051-93

The DA series multi-stage centrifugal pump is an efficient, reliable, and adaptable pump equipment widely used in multiple fields.

Main features

Structural features:
Adopting a single-stage multi suction segmented design, the suction port is located horizontally in the inlet section, and the discharge port is vertically upward in the outlet section.
It mainly consists of a stator, rotor, and bearings. The stator includes a suction chamber, a discharge chamber, and various stages of impellers, while the rotor includes a shaft, various stages of impellers, and a shaft sleeve.
Good sealing performance, small leakage, and the shaft seal is a soft packing seal or mechanical seal, which is safe, reliable, and easy to maintain.
The pump shaft is a fully sealed structure to avoid contact with the medium, prevent rust, and extend its service life.
Performance characteristics:
High efficiency, advanced hydraulic models, wide flow range (2-720m ³/h), and large head range (22-600m).
Safe and stable operation, low noise, components made of high-quality materials, with good corrosion resistance and wear resistance.
Reliable performance, long service life, and the head can be adjusted by increasing or decreasing the number of pump stages.
Scope of application:
Suitable for transporting clean water or liquids with physical and chemical properties similar to water, with temperatures typically not exceeding 80 ℃.
Widely used in mining, factory water supply, urban water supply system, high-rise building pressurized water supply, garden sprinkler irrigation, fire boosting, long-distance water supply, heating, bathroom and other fields of cold and warm water circulation boosting and equipment matching.
By changing the material and sealing form of the overcurrent components and adding cooling systems, it can also be used to transport hot water, oil, corrosive or abrasive media.